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(11)

EP 4 463 036 A1

(12)

(43) Date of publication: 20.11.2024 Bulletin 2024/47 (21) Application number: 23701585.4 (22) Date of filing: 10.01.2023

(51) International Patent Classification (IPC):  A45D 1/04(2006.01) A45D 2/00(2006.01) A45D 1/06(2006.01) A45D 1/28(2006.01) (52) Cooperative Patent Classification (CPC): A45D 1/04; A45D 1/06; A45D 2/001; A45D 1/28 (86) International application number: PCT/GB2023/050038 (87) International publication number: WO 2023/135413 (20.07.2023 Gazette 2023/29)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 13.01.2022 GB 202200426 (71) Applicant: Jemella Limited London W1D 3SP (GB)	(72) Inventors: HOATH, Alastair London W1D 3SP (GB) ASHBY, Nicholas London W1D 3SP (GB) COOK, Graham London W1D 3SP (GB) GURUNG, Sudeep London W1D 3SP (GB) (74) Representative: Mathys & Squire  The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)